Putty
Putty on wood for interior use is based on gypsum, polymeric materials, nitro-varnish, oil or glue. The most common gypsum compositions, and the best set of performance characteristics are polymer putty.
Putty consumption per 1 m2 is determined taking into account many factors. The initial data are indicated on the packaging, but these figures do not take into account circumstances that could affect a significant increase in consumption.
Before filling OSB, it is necessary to sand the surface and apply a primer on it. Without primer, it is impossible to achieve good adhesion between the wood and the putty layer.
Sanding the walls after puttying allows you to remove the smallest defects on the surface. Cleaning the putty coating is carried out using an abrasive, which is used as an emery cloth or a special mesh.
Putty for plywood should protect the wood from the negative effects of moisture. Such a composition without fail includes an antiseptic that prevents the development of mold and fungus.
Putty aerated concrete is used to level the surface and eliminate minor defects on it. The composition for puttying is selected based on the conditions in which this or that aerated concrete surface will be operated.
Putty for concrete is used to level the base and give the material additional protective properties. It is customary to divide putties into starting, finishing and universal.
The putty of the floor under linoleum is selected based on the type and quality of the base. Do not skip this step. Otherwise, the service life of linoleum will be significantly reduced.
After some time, cracks form on the wooden products that will not disappear, even if the paint is applied. Therefore, puttying on wood for painting is necessary, which will smooth the surface before it is painted.
Alignment of walls for painting is a process of their preparation for further painting and applying special compositions. You should carefully consider this procedure, its individual stages, indicate the important features and subtleties of the work.